package com.example.lib5.RecursionTest;

public class RecursionTest {
    public static void main(String[] args) {
//        test(4);
        factorial(3);
        System.out.println("结束");
    }

    private static void test(int n) {
        if (n>2) {
            test(n-1);
        }
        System.out.println("n="+n);
    }

    private static int factorial(int n) {
        if (n==1) {
            return 1;
        }else {
            return factorial(n-1)*n;
        }
    }

}
